We consider the conditions under which the Cayley transform of the Kronecker product of two Hermitian matrices can be again presented as a Kronecker product of two matrices and, if so, if it is a product of the Cayley ...

In an article previously published in this journal, Phillip Montague
critically surveys and rejects a handful of contemporary attempts to explain why
state punishment is morally justified. Among those targeted is one of ...

The main research focus of the sociology of business ethics is on (i) the moral foundations of people's behaviour, both within and outside the business context, (ii) how compatible or contradictory these behaviours are and ...

We examined the perceptions of teachers on the importance and competence of
principals as leaders before and after an intervention programme on holistic leadership.
The research was quantitative and contextualized in the ...

Principle component analysis (PCA) and a two-way analysis of variance (ANOVA) were employed in the
study of factors affecting extractability of benzimidazole anthelmintics using supported liquid
membrane (SLM) in liver, ...

Transition metal complexes containing phosphine, arsine and stibine ligands are widely being investigated in various fields of organometallic chemistry (Spessard & Miessler, 1996). As part of a systematic investigation ...

Given a class of linear order types C, we identify and study several
different classes of trees, naturally associated with C in terms of
how the paths in those trees are related to the order types belonging to C. We ...

This article explores how participation in a community of learning supported
transformation on a personal and professional level in a Master’s programme at a
South African university. It draws on the concept of ...

Globalisation brought about worldwide changes, including economic and financial integration
between countries. The objective of this paper is to establish if there is synchronisation between
developed and developing ...

The purpose of the study was to determine whether job applicants' perceptions of commonly used selection procedures vary across nationalities, because a negative impression of prospective employers that use selection ...

The empirical performance of cointegration and copula asset allocation techniques are compared against that of the market. Multivariate copula structures are used to derive index-tracking portfolios which are then compared ...

Our aim was to investigate differences in teacher stress and perceptions of
school climate among teachers from schools with differing matriculation success
rates in the Limpopo province of South Africa. Two schools with ...

Orientation: Return on the investment in variable pay programmes remains controversial
because their cost versus contribution cannot be empirically justified.
Research purpose: This study validates the findings of the ...

Hydrocynus vittatus Castelnau, 1861, commonly known as tigerfish, is a flagship species
widely distributed in the North Eastern region of South Africa, and are easily identified by the
public. This species is actively ...